35.22% is the change from 619 to 837
Calculation steps:
[( 837 - 619 ) ÷ 619] x 100 = 35.22%
Formula
Percentage change = [(837 - 619) / 619] x 100
Subtract the new number by the original number
837 - 619 = 218
218 ÷ 619 = 0.35218093699515346
0.35218093699515346 x 100 = 35.22%